OPA1652_16 Datasheet, PDF (11/42 Pages) Texas Instruments – Audio Operational Amplifiers

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Typical Characteristics (continued)
At T_A = 25°C, V_S = ±15 V, and R_L = 2 kΩ, unless otherwise noted.
50
R_S = 0 W
45
R_S = 25 W
40
R_S = 50 W
+15 V
35
R_S
OPA1652
30
25
V_OUT = 100 mV_PP
-15 V
R_L
C_L
G = +1 V/V
20
15
10
5
0
0 50 100 150 200 250 300 350 400
Capacitance (pF)
G019
OPA1652, OPA1654
SBOS477A – DECEMBER 2011 – REVISED AUGUST 2016
50
45
40
RI = 2 kW
RF = 2 kW
+15 V
OPA1652
35
-15 V
30
RS
CL
R_S = 0 W
R_S = 25 W
R_S = 50 W
25 V_OUT = 100 mV_PP
20 ^{G = −1 V/V}
15
10
5
0
0 50 100 150 200 250 300
Capacitance (pF)
350
400
G020
Figure 19. Small-Signal Overshoot vs Capacitive Load
25
V_OUT = 100 mV_PP
G = −1 V/V
20 RS = 0 W
15
C_F
R_I = 2 kW
R_F = 2 kW
+15 V
OPA1652
-15 V
R_S
C_L
10
5
0
0
1
2
3
4
5
Capacitance (pF)
G021
Figure 20. Small-Signal Overshoot vs Capacitive Load
4
3
2
1
0
−1
−40 −15
10
35
60
85
Temperature (°C)
R_L = 2 kΩ
110 135
G022
Figure 21. Small-Signal Overshoot vs Feedback Capacitor
(100-mV Output Step)
1200
I_bn
800
I_bp
I_os
400
0
−400
−800
−1200
−1600
−2000
−40 −15
10
35
60
85
Temperature (°C)
110
135
G023
Figure 22. Open-Loop Gain vs Temperature
8
I_bp
6
I_bn
I_os
4
2
0
−2
−4
−6
−8
−18 −15 −12 −9 −6 −3 0 3 6 9
Common − Mode Voltage (V)
12 15 18
G024
Figure 23. I_B and I_OS vs Temperature
Figure 24. I_B and I_OS vs Common-Mode Voltage
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